Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-025473-index-headers.html | 2021-11-05 13:21:55 | |
| 0001437749-21-025473-index.html | 2021-11-05 13:21:55 | |
| 0001437749-21-025473.txt | 2021-11-05 13:21:55 | |
 0001437749-21-025473-xbrl.zip | 74690 | 2021-11-05 13:21:55 |
| ckx-20210930.xsd | 25726 | 2021-11-05 13:21:55 |
| ckx-20210930_cal.xml | 24424 | 2021-11-05 13:21:55 |
| ckx-20210930_def.xml | 165855 | 2021-11-05 13:21:55 |
| ckx-20210930_lab.xml | 149968 | 2021-11-05 13:21:55 |
| ckx-20210930_pre.xml | 180705 | 2021-11-05 13:21:55 |
| ckx20210930_10q.htm | 607607 | 2021-11-05 13:21:55 |
| ckx20210930_10q_htm.xml | 439832 | 2021-11-05 13:21:55 |
| ex_301269.htm | 12435 | 2021-11-05 13:21:55 |
| ex_301270.htm | 4237 | 2021-11-05 13:21:55 |
| FilingSummary.xml | 17577 | 2021-11-05 13:21:55 |
| Financial_Report.xlsx | 34083 | 2021-11-05 13:21:55 |
| MetaLinks.json | 296963 | 2021-11-05 13:21:55 |
| R1.htm | 52423 | 2021-11-05 13:21:55 |
| R10.htm | 79352 | 2021-11-05 13:21:55 |
| R11.htm | 8169 | 2021-11-05 13:21:55 |
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| R2.htm | 76142 | 2021-11-05 13:21:55 |
| R20.htm | 14526 | 2021-11-05 13:21:55 |
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| R22.htm | 14383 | 2021-11-05 13:21:55 |
| R23.htm | 14553 | 2021-11-05 13:21:55 |
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| R26.htm | 13974 | 2021-11-05 13:21:55 |
| R3.htm | 9291 | 2021-11-05 13:21:55 |
| R4.htm | 79049 | 2021-11-05 13:21:55 |
| R5.htm | 25545 | 2021-11-05 13:21:55 |
| R6.htm | 61114 | 2021-11-05 13:21:55 |
| R7.htm | 18311 | 2021-11-05 13:21:55 |
| R8.htm | 29978 | 2021-11-05 13:21:55 |
| R9.htm | 17222 | 2021-11-05 13:21:55 |
| report.css | 2767 | 2021-11-05 13:21:55 |
| Show.js | 1085 | 2021-11-05 13:21:55 |